0729

The gear is implausible or the transmission is slipping. ( 6. gear )


Possible cause:

- Mechanical or hydraulic defect in the transmission ( 6. gear )
Affected functions:

- Automatic transmission Function

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Test 1: Remedial action on implausible gear or slipping transmission ( 6. gear )

1. Remedial action on implausible gear or slipping transmission ( 6. gear )
Check oil level in automatic transmission.
IMPORTANT NOTE

- Do not unplug the STAR DIAGNOSIS unit from the diagnostic socket during the procedure.
Possible cause and remedy

- The oil level in the automatic transmission is too low.
-
Possible remedy

- Check oil level in automatic transmission.
NOTE

- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Question

- Is the fluid level in the automatic transmission OK?


YES
Preconditions

- The fluid level in the automatic transmission is OK.
Cause

- Control module has an internal error.
REMEDY

- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 54553 73IMPORTANT NOTEFollowing the repair measures, the following checks MUST be carried out using the Diagnosis Assistance System, menu 'Initial startup'

- Initial startup with manual settings input for new control unit
Continue with button "F2"







Warning!Communication with ECU required.

NO
Preconditions

- The fluid level in the automatic transmission is not OK.
Remedy

- Inspect oil level, adjust to correct level if necessary.
NOTE

- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Continue with button "F2"

Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Additional measures

- Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
NOTE

- The fault memory is erased by pressing button "F2".
Continue with button "F2"

Warning!Communication with ECU required.